The evolution of the newspaper industry can be viewed within the perspective of a dialectic ecology that emphasizes the determinative influence of the environment on the development of newspapers in the three stages of variation, selection, and retention. This perspective also introduces the concept of contradictions that rupture into…

Christopher Columbus crossed the Atlantic in 1492 and opened a period of extensive exchange between the Old and New Worlds. His greatest impact on the New World has been the one to which the least attention has been paid: his biological impact. For millions of years the biotas of the Old and New Worlds developed independently, divergently. The…

The purpose of this study was to determine if an organized camp experience resulted in elementary school students having a higher level of environmental and ecological awareness than elementary students who had not had an organized camp experience. A letter of intent was circulated throughout all elementary schools in the Anchorage, Alaska school…

This address focuses on socialization, those processes specific to social settings which affect how persons learn to adapt to that particular setting, and the roles persons perform as they adapt to a setting. An ecological perspective is used, in which any change in the behavior of persons affects the style of living of the environment, just as…

Examines methods for determining thermal efficiency and measuring heat loss in the home. Suggests ways to conserve energy based upon (1) climatic environment and its impact on a structure, (2) physical location of buildings and their microclimate, and (3) behavior modification of the inhabitants. (Author)

Discusses some parallels that seem to exist between mass extinction recognizable in the geologic record and the impending extinction of a significant proportion of the earth's species due largely to tropical deforestation. Describes some recent theories of causal factors and periodicities in mass extinction. (Author/TW)

With such curriculum gaps, it is hardly surprising that middle school children's understanding of botany is limited and riddled with misconceptions. Knowing that plants supply the oxygen to sustain most life forms and provide the primary energy source of most food webs is a core idea of science. Investigating non-native species is one way to…

Important conceptual and practical problems are involved in specifying the conditions under which individuals or groups are likely to experience a sense of crowding. An ecological/environmental perspective can help educators determine humane space utilization. (Author/DW)

The review of research on child abuse and neglect presents brief abstracts of studies collected by the Clearinghouse of the National Center on Child Abuse and Neglect. Material is organized into five subject areas (sample subtopics in parentheses): definition of abuse and neglect; incidence (national and selected geographic estimates);…

Due to the great increase in technical knowledge and improvement in procedures, this second edition has been prepared to update existing information. Air pollution legislation is reviewed. Sources of air pollution are examined extensively. They are treated in terms of natural sources, man-made sources, metropolitan regional emissions, emission…

Examines the differential effects of spatial density of five-year-old children. Generally, normal children motorically adjusted to a high-density condition to a greater degree than children with behavior problems. Anxious and impulsive children were especially distressed by a high-density condition, compared to normals. (Author/MA)

A study of the environmental impact of the construction of a second community college on a site adjacent to the City of Novato in Marin County, California, is presented. The five sections of the report are as follows: I. Project Description and Purpose: A. The Proposal; B. Purpose of the Project; C. Need for the Project; D. History of the Project;…

The author believes that instead of using psychotherapy for children, manipulating a child's environment is a more effective way to deal with psychopathology. Using this approach, the author did a two-year follow-up study of effects on children referred to a community mental health clinic. The follow-up indicates that 86 percent had sustained…

Describes the geology of the radon problem in the United States and suggests how homeowners can cope with the radio active gas. Vignettes illustrate how and where radon is produced beneath the earth's surface, testing sites and procedures for radon in houses, and locations for potential radon problems across the United States. (MCO)

Designed for elementary school students, the workbook focuses on the unhealthy and unpleasant effects of air pollution. Space is provided for students to draw pictures of: (1) how breathing polluted air can make people feel, (2) what polluted air can do to people's health--especially if they smoke cigarettes, (3) what air pollution can do to the…